2023-08-21 03:50:38 +00:00
{
"__inputs" : [
{
"name" : "DS_PROMETHEUS" ,
"label" : "Prometheus" ,
"description" : "" ,
"type" : "datasource" ,
"pluginId" : "prometheus" ,
"pluginName" : "Prometheus"
}
] ,
"__elements" : { } ,
"__requires" : [
{
"type" : "panel" ,
"id" : "gauge" ,
"name" : "Gauge" ,
"version" : ""
} ,
{
"type" : "grafana" ,
"id" : "grafana" ,
"name" : "Grafana" ,
"version" : "9.3.6"
} ,
{
"type" : "datasource" ,
"id" : "prometheus" ,
"name" : "Prometheus" ,
"version" : "1.0.0"
} ,
{
"type" : "panel" ,
"id" : "state-timeline" ,
"name" : "State timeline" ,
"version" : ""
} ,
{
"type" : "panel" ,
"id" : "timeseries" ,
"name" : "Time series" ,
"version" : ""
}
] ,
"annotations" : {
"list" : [
{
"builtIn" : 1 ,
"datasource" : {
"type" : "grafana" ,
"uid" : "-- Grafana --"
} ,
"enable" : true ,
"hide" : true ,
"iconColor" : "rgba(0, 211, 255, 1)" ,
"name" : "Annotations & Alerts" ,
"target" : {
"limit" : 100 ,
"matchAny" : false ,
"tags" : [ ] ,
"type" : "dashboard"
} ,
"type" : "dashboard"
}
]
} ,
"editable" : true ,
"fiscalYearStartMonth" : 0 ,
"graphTooltip" : 0 ,
"id" : null ,
"links" : [ ] ,
"liveNow" : false ,
"panels" : [
{
"datasource" : {
"type" : "prometheus" ,
"uid" : "${DS_PROMETHEUS}"
} ,
"fieldConfig" : {
"defaults" : {
"color" : {
"mode" : "palette-classic"
} ,
"custom" : {
"axisCenteredZero" : false ,
"axisColorMode" : "text" ,
"axisLabel" : "" ,
"axisPlacement" : "auto" ,
"barAlignment" : 0 ,
"drawStyle" : "line" ,
"fillOpacity" : 0 ,
"gradientMode" : "none" ,
"hideFrom" : {
"legend" : false ,
"tooltip" : false ,
"viz" : false
} ,
"lineInterpolation" : "linear" ,
"lineWidth" : 1 ,
"pointSize" : 5 ,
"scaleDistribution" : {
"type" : "linear"
} ,
"showPoints" : "auto" ,
"spanNulls" : false ,
"stacking" : {
"group" : "A" ,
"mode" : "none"
} ,
"thresholdsStyle" : {
"mode" : "off"
}
} ,
"mappings" : [ ] ,
"thresholds" : {
"mode" : "absolute" ,
"steps" : [
{
"color" : "green" ,
"value" : null
} ,
{
"color" : "red" ,
"value" : 80
}
]
}
} ,
"overrides" : [ ]
} ,
"gridPos" : {
"h" : 9 ,
"w" : 24 ,
"x" : 0 ,
"y" : 0
} ,
"id" : 2 ,
"options" : {
"legend" : {
"calcs" : [ ] ,
"displayMode" : "list" ,
"placement" : "bottom" ,
"showLegend" : true
} ,
"tooltip" : {
"mode" : "single" ,
"sort" : "none"
}
} ,
"targets" : [
{
"datasource" : {
"type" : "prometheus" ,
"uid" : "${DS_PROMETHEUS}"
} ,
"editorMode" : "code" ,
"exemplar" : false ,
"expr" : "rate(libp2p_eventbus_events_emitted_total{instance=~\"$instance\"}[$__rate_interval])" ,
"format" : "time_series" ,
"instant" : false ,
"interval" : "" ,
"legendFormat" : "{{event}}" ,
"range" : true ,
"refId" : "A"
}
] ,
"title" : "Events Types emitted" ,
"type" : "timeseries"
} ,
{
"datasource" : {
"type" : "prometheus" ,
"uid" : "${DS_PROMETHEUS}"
} ,
"fieldConfig" : {
"defaults" : {
"color" : {
"mode" : "thresholds"
} ,
"mappings" : [ ] ,
"min" : 0 ,
"thresholds" : {
"mode" : "absolute" ,
"steps" : [
{
"color" : "green" ,
"value" : null
} ,
{
"color" : "red" ,
"value" : 80
}
]
}
} ,
"overrides" : [ ]
} ,
"gridPos" : {
"h" : 6 ,
"w" : 24 ,
"x" : 0 ,
"y" : 9
} ,
"id" : 6 ,
"options" : {
"orientation" : "auto" ,
"reduceOptions" : {
"calcs" : [
"lastNotNull"
] ,
"fields" : "" ,
"values" : false
} ,
"showThresholdLabels" : false ,
"showThresholdMarkers" : true ,
"text" : {
"titleSize" : 14
}
} ,
"pluginVersion" : "9.3.6" ,
"targets" : [
{
"datasource" : {
"type" : "prometheus" ,
"uid" : "${DS_PROMETHEUS}"
} ,
"editorMode" : "builder" ,
"expr" : "libp2p_eventbus_subscribers_total{instance=~\"$instance\"}" ,
"legendFormat" : "{{event}}" ,
"range" : true ,
"refId" : "A"
}
] ,
"title" : "Event Subscribers" ,
"type" : "gauge"
} ,
{
"datasource" : {
"type" : "prometheus" ,
"uid" : "${DS_PROMETHEUS}"
} ,
"fieldConfig" : {
"defaults" : {
"color" : {
"mode" : "palette-classic"
} ,
"custom" : {
"axisCenteredZero" : false ,
"axisColorMode" : "text" ,
"axisLabel" : "" ,
"axisPlacement" : "auto" ,
"barAlignment" : 0 ,
"drawStyle" : "line" ,
"fillOpacity" : 0 ,
"gradientMode" : "none" ,
"hideFrom" : {
"legend" : false ,
"tooltip" : false ,
"viz" : false
} ,
"lineInterpolation" : "linear" ,
"lineWidth" : 1 ,
"pointSize" : 5 ,
"scaleDistribution" : {
"type" : "linear"
} ,
"showPoints" : "auto" ,
"spanNulls" : false ,
"stacking" : {
"group" : "A" ,
"mode" : "none"
} ,
"thresholdsStyle" : {
"mode" : "off"
}
} ,
"mappings" : [ ] ,
"thresholds" : {
"mode" : "absolute" ,
"steps" : [
{
"color" : "green" ,
"value" : null
} ,
{
"color" : "red" ,
"value" : 80
}
]
}
} ,
"overrides" : [ ]
} ,
"gridPos" : {
"h" : 8 ,
"w" : 12 ,
"x" : 0 ,
"y" : 15
} ,
"id" : 12 ,
"options" : {
"legend" : {
"calcs" : [ ] ,
"displayMode" : "list" ,
"placement" : "bottom" ,
"showLegend" : true
} ,
"tooltip" : {
"mode" : "single" ,
"sort" : "none"
}
} ,
"targets" : [
{
"datasource" : {
"type" : "prometheus" ,
"uid" : "${DS_PROMETHEUS}"
} ,
"editorMode" : "builder" ,
"expr" : "rate(libp2p_eventbus_subscriber_event_queued{instance=~\"$instance\"}[$__rate_interval])" ,
"legendFormat" : "{{subscriber_name}}" ,
"range" : true ,
"refId" : "A"
}
] ,
"title" : "Events emitted By Subscriber" ,
"type" : "timeseries"
} ,
{
"datasource" : {
"type" : "prometheus" ,
"uid" : "${DS_PROMETHEUS}"
} ,
"description" : "Event Subscribers need to consume events quickly enough, otherwise they risk stalling the libp2p process.\nSubscribers use a buffered channel to catch temporary bursts. A queue length that doesn't return to 0 might be indicative of a problem." ,
"fieldConfig" : {
"defaults" : {
"color" : {
"mode" : "palette-classic"
} ,
"custom" : {
"axisCenteredZero" : false ,
"axisColorMode" : "text" ,
"axisLabel" : "" ,
"axisPlacement" : "auto" ,
"barAlignment" : 0 ,
"drawStyle" : "line" ,
"fillOpacity" : 0 ,
"gradientMode" : "none" ,
"hideFrom" : {
"legend" : false ,
"tooltip" : false ,
"viz" : false
} ,
"lineInterpolation" : "linear" ,
"lineWidth" : 1 ,
"pointSize" : 5 ,
"scaleDistribution" : {
"type" : "linear"
} ,
"showPoints" : "auto" ,
"spanNulls" : false ,
"stacking" : {
"group" : "A" ,
"mode" : "none"
} ,
"thresholdsStyle" : {
"mode" : "off"
}
} ,
"mappings" : [ ] ,
"thresholds" : {
"mode" : "absolute" ,
"steps" : [
{
"color" : "green" ,
"value" : null
} ,
{
"color" : "red" ,
"value" : 80
}
]
}
} ,
"overrides" : [ ]
} ,
"gridPos" : {
"h" : 8 ,
"w" : 12 ,
"x" : 12 ,
"y" : 15
} ,
"id" : 8 ,
"options" : {
"legend" : {
"calcs" : [ ] ,
"displayMode" : "list" ,
"placement" : "bottom" ,
"showLegend" : true
} ,
"tooltip" : {
"mode" : "single" ,
"sort" : "none"
}
} ,
"targets" : [
{
"datasource" : {
"type" : "prometheus" ,
"uid" : "${DS_PROMETHEUS}"
} ,
"editorMode" : "builder" ,
"expr" : "libp2p_eventbus_subscriber_queue_length{instance=~\"$instance\"}" ,
"hide" : false ,
"legendFormat" : "{{subscriber_name}}" ,
"range" : true ,
"refId" : "A"
}
] ,
"title" : "Subscriber Queue Length" ,
"type" : "timeseries"
} ,
{
"datasource" : {
"type" : "prometheus" ,
"uid" : "${DS_PROMETHEUS}"
} ,
"description" : "When the subscriber event queue fills up, it blocks the libp2p process. This can be mitigated by\n1. consuming events quickly enough on the subscriber side\n2. using a large enough buffer to absorb bursts" ,
"fieldConfig" : {
"defaults" : {
"color" : {
"mode" : "continuous-GrYlRd"
} ,
"custom" : {
"fillOpacity" : 75 ,
"lineWidth" : 0 ,
"spanNulls" : 60000
} ,
"mappings" : [
{
"options" : {
"0" : {
"color" : "green" ,
"index" : 0 ,
"text" : "OK"
} ,
"1" : {
"color" : "red" ,
"index" : 1 ,
"text" : "FULL"
}
} ,
"type" : "value"
}
] ,
"thresholds" : {
"mode" : "absolute" ,
"steps" : [
{
"color" : "#73BF69" ,
"value" : null
}
]
} ,
"unit" : "string"
} ,
"overrides" : [ ]
} ,
"gridPos" : {
"h" : 11 ,
"w" : 23 ,
"x" : 0 ,
"y" : 23
} ,
"id" : 10 ,
"options" : {
"alignValue" : "center" ,
"legend" : {
"displayMode" : "list" ,
"placement" : "right" ,
"showLegend" : false
} ,
"mergeValues" : true ,
"rowHeight" : 0.94 ,
"showValue" : "always" ,
"tooltip" : {
"mode" : "single" ,
"sort" : "none"
}
} ,
"targets" : [
{
"datasource" : {
"type" : "prometheus" ,
"uid" : "${DS_PROMETHEUS}"
} ,
"editorMode" : "builder" ,
"exemplar" : false ,
"expr" : "libp2p_eventbus_subscriber_queue_full{instance=~\"$instance\"}" ,
"format" : "time_series" ,
"hide" : false ,
"instant" : false ,
"legendFormat" : "{{subscriber_name}}" ,
"range" : true ,
"refId" : "A"
}
] ,
"title" : "Subscriber Queue Full" ,
"type" : "state-timeline"
}
] ,
"refresh" : false ,
"schemaVersion" : 37 ,
"style" : "dark" ,
"tags" : [ ] ,
"templating" : {
"list" : [
{
"hide" : 0 ,
"label" : "datasource" ,
"name" : "DS_PROMETHEUS" ,
"options" : [ ] ,
"query" : "prometheus" ,
"refresh" : 1 ,
"regex" : "" ,
"type" : "datasource"
} ,
{
"current" : { } ,
"datasource" : {
"type" : "prometheus" ,
"uid" : "${DS_PROMETHEUS}"
} ,
"definition" : "label_values(up, instance)" ,
"hide" : 0 ,
"includeAll" : true ,
"multi" : true ,
"name" : "instance" ,
"options" : [ ] ,
"query" : {
"query" : "label_values(up, instance)" ,
"refId" : "StandardVariableQuery"
} ,
"refresh" : 1 ,
"skipUrlSync" : false ,
"sort" : 0 ,
"type" : "query"
}
]
} ,
"time" : {
"from" : "now-15m" ,
"to" : "now"
} ,
"timepicker" : { } ,
"timezone" : "" ,
2024-06-08 11:32:45 +00:00
"title" : "go-libp2p EventBus" ,
2023-08-21 03:50:38 +00:00
"uid" : "ZFbI6NAVn" ,
"version" : 4 ,
"weekStart" : ""
}